Solve the all parts of given problem:
Problem: A charge of 5.0 nC is be placed in the center of three solids of equal volume
Part A: Calculate the electric flux out of one face of the tetrahedron if the charge is placed at its center.
Part B: Calculate the electric flux out of one face of the cube if the charge is placed at its center.
Part C: Calculate the electric flux out of one face of the dodecahedron if the charge is placed at its center.
If possible just a brief explanation how you got the answer for above problem?